mirror of
https://github.com/garrettsworkshop/Mouserial-prototype.git
synced 2024-06-09 23:29:38 +00:00
662 lines
14 KiB
Plaintext
662 lines
14 KiB
Plaintext
EESchema Schematic File Version 4
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LIBS:Mouserial-cache
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EELAYER 29 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 2 2
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Title ""
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Date ""
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Rev ""
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Comp ""
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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Text Notes 4300 1250 0 40 ~ 0
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S7
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Text Notes 1600 1400 2 50 ~ 0
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PHI0
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Wire Wire Line
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2350 1300 2350 1400
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Wire Wire Line
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2350 1400 4450 1400
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Wire Wire Line
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4450 1400 4450 1300
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Wire Wire Line
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4450 1300 6550 1300
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Text Notes 1900 1250 0 40 ~ 0
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S3
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Text Notes 6700 1250 0 40 ~ 0
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S4
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Text Notes 6100 1250 0 40 ~ 0
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S3
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Text Notes 5500 1250 0 40 ~ 0
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S2
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Text Notes 4900 1250 0 40 ~ 0
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S1
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Text Notes 3700 1250 0 40 ~ 0
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S6
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Text Notes 3100 1250 0 40 ~ 0
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S5
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Wire Wire Line
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3500 1150 3800 1150
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Text Notes 2500 1250 0 40 ~ 0
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S4
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Wire Wire Line
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2000 1250 2300 1250
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Wire Wire Line
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2000 1250 2000 1150
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Wire Wire Line
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3800 1150 3800 1250
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Text Notes 1600 1250 2 50 ~ 0
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C7M
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Wire Wire Line
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2300 1250 2300 1150
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Wire Wire Line
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2300 1150 2600 1150
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Wire Wire Line
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2600 1150 2600 1250
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Wire Wire Line
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2600 1250 2900 1250
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Wire Wire Line
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2900 1250 2900 1150
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Wire Wire Line
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2900 1150 3200 1150
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Wire Wire Line
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3200 1150 3200 1250
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Wire Wire Line
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3200 1250 3500 1250
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Wire Wire Line
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3500 1250 3500 1150
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Wire Wire Line
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3800 1250 4100 1250
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Wire Wire Line
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4100 1250 4100 1150
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Wire Wire Line
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4100 1150 4400 1150
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Wire Wire Line
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4400 1150 4400 1250
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Wire Wire Line
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4400 1250 4700 1250
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Wire Wire Line
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4700 1250 4700 1150
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Wire Wire Line
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4700 1150 5000 1150
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Wire Wire Line
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5000 1150 5000 1250
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Wire Wire Line
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5000 1250 5300 1250
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Wire Wire Line
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5300 1250 5300 1150
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Wire Wire Line
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5300 1150 5600 1150
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Wire Wire Line
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5600 1150 5600 1250
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Wire Wire Line
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5600 1250 5900 1250
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Wire Wire Line
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5900 1250 5900 1150
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Wire Wire Line
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5900 1150 6200 1150
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Wire Wire Line
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6200 1150 6200 1250
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Wire Wire Line
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6200 1250 6500 1250
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Wire Wire Line
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6500 1250 6500 1150
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Wire Wire Line
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6500 1150 6800 1150
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Text Notes 8500 1250 0 40 ~ 0
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S7
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Wire Wire Line
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6550 1300 6550 1400
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Wire Wire Line
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6550 1400 8650 1400
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Text Notes 7900 1250 0 40 ~ 0
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S6
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Text Notes 7300 1250 0 40 ~ 0
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S5
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Wire Wire Line
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7700 1150 8000 1150
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Text Notes 6700 1250 0 40 ~ 0
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S4
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Wire Wire Line
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8000 1150 8000 1250
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Wire Wire Line
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6800 1150 6800 1250
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Wire Wire Line
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6800 1250 7100 1250
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Wire Wire Line
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7100 1250 7100 1150
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Wire Wire Line
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7100 1150 7400 1150
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Wire Wire Line
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7400 1150 7400 1250
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Wire Wire Line
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7400 1250 7700 1250
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Wire Wire Line
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7700 1250 7700 1150
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Wire Wire Line
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8000 1250 8300 1250
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Wire Wire Line
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8300 1250 8300 1150
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Wire Wire Line
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8300 1150 8600 1150
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Wire Wire Line
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8600 1150 8600 1250
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Wire Wire Line
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8650 1400 8650 1300
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Wire Wire Line
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1750 1150 1750 1250
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Wire Wire Line
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1750 1150 2000 1150
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Wire Wire Line
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1750 1250 1700 1250
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Wire Wire Line
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1700 1300 2350 1300
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Wire Wire Line
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8900 1250 8900 1150
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Wire Wire Line
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8600 1250 8900 1250
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Wire Wire Line
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8900 1150 9000 1150
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Wire Wire Line
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8650 1300 9000 1300
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Text Notes 1300 5550 0 50 ~ 0
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S[2:0] = (S == 0) ? 0 : (~Q3~ & PHI1) ? 7 : S+1 @ C7M\nCSEN = S1 | S2 | S3 @ C7M\n\nABankSEL = (A==C0XF) & DEVSEL @ C7M in S7\nAVBlSEL = (A==C0XB) & DEVSEL @ C7M in S7\nAVidSEL = (A==C0XA) & DEVSEL @ C7M in S7\nAArgResSEL = (A==C0X1) & DEVSEL @ C7M in S7\nACmdStatSEL = (A==C0X0) & DEVSEL @ C7M in S7\n\nRArgResSEL = ALE & RA==XXX1\nRCmdStatSEL = ALE & RA==XXX0\n\nIOROMEN = (A==XFFF/X7FF & IOSTRB) ? 0 :\n (A==CX00 & IOSEL) ? 1 :\n IOROMEN @ C7M in S7\n\nBank[4:0] = (S3 & ABankSEL & ~R~W) ? D[4:0] @ C7M\nArgRes[7:0] = (~S3~ & RArgResSEL & WR) ? RAD[7:0] :\n (S3 & AArgResSEL & ~R~W) ? D[7:0] @ C7M\nCmd[7:0] = (S3 & ACmdSEL & ~R~W) ? D[7:0] @ C7M\nArgRX = (~S3~ & RArgResSEL & RD) ? 0 :\n (S3 & AArgResSEL & ~R~W) ? 1 @ C7M\nCmdRX = (~S3~ & RCmdStatSEL & RD) ? 0 :\n (S3 & ACmdSEL & ~R~W) ? 1 @ C7M\nCmdDone = (~S3~ & RCmdStatSEL & WR) ? 0 :\n (S3 & ACmdSEL & ~R~W) ? 1 @ C7M
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Text Notes 3750 3800 0 50 ~ 0
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R~ALE~ low by Sn. 1 wait-state access from AVR.\nTwo opportunities to read: Sn and Sn+1.\nTwo opportunities to write: Sn+1 and Sn+2
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Text Notes 7000 900 0 104 ~ 0
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Video Access
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Text Notes 4800 900 0 100 ~ 0
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6502 CPU Access
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Text Notes 2800 900 0 104 ~ 0
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Video Access
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Wire Bus Line
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8900 1000 8900 3400
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Wire Bus Line
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8300 1000 8300 3400
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Wire Bus Line
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1750 1000 1750 3400
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Wire Bus Line
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2300 950 2300 3450
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Wire Bus Line
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2900 1000 2900 3400
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Wire Bus Line
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3500 1000 3500 3400
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Wire Bus Line
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4100 1000 4100 3400
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Wire Bus Line
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4700 1000 4700 3400
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Wire Bus Line
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5300 1000 5300 3400
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Wire Bus Line
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5900 1000 5900 3400
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Wire Bus Line
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6500 950 6500 3450
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Wire Bus Line
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7700 1000 7700 3400
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Wire Bus Line
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7100 1000 7100 3400
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Wire Bus Line
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1650 2850 9050 2850
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Wire Bus Line
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1650 1700 9050 1700
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Wire Bus Line
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1650 2350 9050 2350
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Wire Wire Line
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7800 3200 9000 3200
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Wire Wire Line
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8100 3050 9000 3050
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Wire Wire Line
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6400 3000 9000 3000
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Wire Wire Line
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6400 2900 9000 2900
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Wire Wire Line
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7200 2700 9000 2700
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Wire Wire Line
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7500 2550 9000 2550
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Wire Wire Line
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5800 2500 9000 2500
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Wire Wire Line
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5800 2400 9000 2400
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Wire Wire Line
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8400 2200 9000 2200
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Wire Wire Line
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8700 2050 9000 2050
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Wire Wire Line
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7000 2000 9000 2000
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Wire Wire Line
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7000 1900 9000 1900
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Wire Wire Line
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9000 1750 8950 1750
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Wire Wire Line
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8650 1450 9000 1450
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Text Notes 1600 3000 2 50 ~ 0
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RAD[7:0]
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Text Notes 1600 3300 2 50 ~ 0
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R~WR~/R~RD~
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Text Notes 1600 3150 2 50 ~ 0
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RALE
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Text Notes 1600 2500 2 50 ~ 0
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RAD[7:0]
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Text Notes 1600 2800 2 50 ~ 0
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R~WR~/R~RD~
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Text Notes 1600 2650 2 50 ~ 0
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RALE
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Text Notes 1600 2000 2 50 ~ 0
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RAD[7:0]
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Text Notes 1600 2300 2 50 ~ 0
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R~WR~/R~RD~
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Wire Wire Line
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1700 3200 4200 3200
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Wire Wire Line
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1700 3050 3900 3050
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Wire Wire Line
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1700 3000 3600 3000
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Wire Wire Line
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1700 2900 3600 2900
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Wire Wire Line
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1700 2700 3600 2700
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Wire Wire Line
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1700 2550 3300 2550
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Wire Wire Line
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1700 2500 3000 2500
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Wire Wire Line
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1700 2400 3000 2400
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Wire Wire Line
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8650 1850 8950 1850
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Wire Wire Line
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8950 1850 8950 1750
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Wire Wire Line
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1700 2200 2400 2200
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Wire Wire Line
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1700 2050 2100 2050
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Wire Wire Line
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1700 2000 1800 2000
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Wire Wire Line
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1700 1900 1800 1900
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Wire Wire Line
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1750 1850 1700 1850
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Wire Wire Line
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1700 1550 2350 1550
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Wire Wire Line
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1750 1750 2050 1750
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Wire Wire Line
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1750 1750 1750 1850
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Wire Wire Line
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4600 1900 6600 1900
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Wire Wire Line
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4600 2000 6600 2000
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Wire Wire Line
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6300 2050 6900 2050
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Wire Wire Line
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6000 2200 7200 2200
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Wire Wire Line
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6650 1900 6600 2000
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Text Notes 6750 2000 0 50 ~ 0
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A
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Wire Wire Line
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6950 2000 7000 1900
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Wire Wire Line
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6950 1900 7000 2000
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Wire Wire Line
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6650 2000 6600 1900
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Wire Wire Line
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6950 2000 6650 2000
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Wire Wire Line
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6650 1900 6950 1900
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Text Notes 7950 2000 0 50 ~ 0
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D
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Wire Wire Line
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6900 2150 8700 2150
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Wire Wire Line
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8400 2300 8400 2200
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Wire Wire Line
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7200 2300 8400 2300
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Wire Wire Line
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8700 2150 8700 2050
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Wire Wire Line
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7200 2200 7200 2300
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Wire Wire Line
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6900 2050 6900 2150
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Wire Wire Line
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3300 2550 3300 2650
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Wire Wire Line
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3600 2700 3600 2800
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Wire Wire Line
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5100 2650 5100 2550
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Wire Wire Line
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3600 2800 4800 2800
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Wire Wire Line
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4800 2800 4800 2700
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Wire Wire Line
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3300 2650 5100 2650
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Text Notes 4350 2500 0 50 ~ 0
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D
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Wire Wire Line
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3050 2400 3350 2400
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Wire Wire Line
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3350 2500 3050 2500
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Wire Wire Line
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3050 2500 3000 2400
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Wire Wire Line
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3350 2400 3400 2500
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Wire Wire Line
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3350 2500 3400 2400
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Text Notes 3150 2500 0 50 ~ 0
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A
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Wire Wire Line
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3050 2400 3000 2500
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Wire Wire Line
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3900 3050 3900 3150
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Wire Wire Line
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4200 3200 4200 3300
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Wire Wire Line
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5700 3150 5700 3050
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Wire Wire Line
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4200 3300 5400 3300
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Wire Wire Line
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5400 3300 5400 3200
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Wire Wire Line
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3900 3150 5700 3150
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Text Notes 4950 3000 0 50 ~ 0
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D
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Wire Wire Line
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3650 2900 3950 2900
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Wire Wire Line
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3950 3000 3650 3000
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Wire Wire Line
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3650 3000 3600 2900
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Wire Wire Line
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3950 2900 4000 3000
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Wire Wire Line
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3950 3000 4000 2900
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Text Notes 3750 3000 0 50 ~ 0
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A
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Wire Wire Line
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3650 2900 3600 3000
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Wire Wire Line
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5700 2550 5700 2650
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Wire Wire Line
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6000 2700 6000 2800
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Wire Wire Line
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7500 2650 7500 2550
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Wire Wire Line
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6000 2800 7200 2800
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Wire Wire Line
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7200 2800 7200 2700
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Wire Wire Line
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5700 2650 7500 2650
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Text Notes 6750 2500 0 50 ~ 0
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D
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Wire Wire Line
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5450 2400 5750 2400
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Wire Wire Line
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5750 2500 5450 2500
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Wire Wire Line
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5450 2500 5400 2400
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Wire Wire Line
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5750 2400 5800 2500
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Wire Wire Line
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5750 2500 5800 2400
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Text Notes 5550 2500 0 50 ~ 0
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A
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Wire Wire Line
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5450 2400 5400 2500
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Wire Wire Line
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4800 2700 6000 2700
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Wire Wire Line
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5100 2550 5700 2550
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Wire Wire Line
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3400 2500 5400 2500
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Wire Wire Line
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3400 2400 5400 2400
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Wire Wire Line
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6300 3050 6300 3150
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Wire Wire Line
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6600 3200 6600 3300
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Wire Wire Line
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8100 3150 8100 3050
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Wire Wire Line
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6600 3300 7800 3300
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Wire Wire Line
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7800 3300 7800 3200
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Wire Wire Line
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6300 3150 8100 3150
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Text Notes 7350 3000 0 50 ~ 0
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D
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Wire Wire Line
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6050 2900 6350 2900
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Wire Wire Line
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6350 3000 6050 3000
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Wire Wire Line
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6050 3000 6000 2900
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Wire Wire Line
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6350 2900 6400 3000
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Wire Wire Line
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6350 3000 6400 2900
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Text Notes 6150 3000 0 50 ~ 0
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A
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Wire Wire Line
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6050 2900 6000 3000
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Wire Wire Line
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5400 3200 6600 3200
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Wire Wire Line
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5700 3050 6300 3050
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Wire Wire Line
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4000 3000 6000 3000
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Wire Wire Line
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4000 2900 6000 2900
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Wire Wire Line
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2200 1900 4200 1900
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Wire Wire Line
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2200 2000 4200 2000
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Wire Wire Line
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3900 2050 4500 2050
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Wire Wire Line
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3600 2200 4800 2200
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Wire Wire Line
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4250 1900 4200 2000
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Text Notes 4350 2000 0 50 ~ 0
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A
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Wire Wire Line
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4550 2000 4600 1900
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Wire Wire Line
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4550 1900 4600 2000
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Wire Wire Line
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4250 2000 4200 1900
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Wire Wire Line
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4550 2000 4250 2000
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Wire Wire Line
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4250 1900 4550 1900
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Text Notes 5550 2000 0 50 ~ 0
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D
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Wire Wire Line
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4500 2150 6300 2150
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Wire Wire Line
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6000 2300 6000 2200
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Wire Wire Line
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4800 2300 6000 2300
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Wire Wire Line
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6300 2150 6300 2050
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Wire Wire Line
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4800 2200 4800 2300
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Wire Wire Line
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4500 2050 4500 2150
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Wire Wire Line
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1850 1900 1800 2000
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Text Notes 1950 2000 0 50 ~ 0
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A
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Wire Wire Line
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2150 2000 2200 1900
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Wire Wire Line
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2150 1900 2200 2000
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||
Wire Wire Line
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1850 2000 1800 1900
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Wire Wire Line
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2150 2000 1850 2000
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Wire Wire Line
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1850 1900 2150 1900
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Text Notes 3150 2000 0 50 ~ 0
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D
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Wire Wire Line
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2100 2150 3900 2150
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Wire Wire Line
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3600 2300 3600 2200
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Wire Wire Line
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2400 2300 3600 2300
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Wire Wire Line
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3900 2150 3900 2050
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Wire Wire Line
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2400 2200 2400 2300
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Wire Wire Line
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2100 2050 2100 2150
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Text Notes 1600 2150 2 50 ~ 0
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RALE
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Text Notes 1600 1850 2 50 ~ 0
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RClk
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Wire Wire Line
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8650 1750 8650 1850
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||
Wire Wire Line
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8350 1750 8650 1750
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||
Wire Wire Line
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||
8350 1850 8350 1750
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Wire Wire Line
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8050 1850 8350 1850
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||
Wire Wire Line
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7750 1850 7750 1750
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Wire Wire Line
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7450 1850 7750 1850
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||
Wire Wire Line
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7450 1750 7450 1850
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||
Wire Wire Line
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||
7150 1750 7450 1750
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||
Wire Wire Line
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||
7150 1850 7150 1750
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||
Wire Wire Line
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6850 1850 7150 1850
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||
Wire Wire Line
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6850 1750 6850 1850
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Wire Wire Line
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8050 1750 8050 1850
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||
Wire Wire Line
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7750 1750 8050 1750
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||
Wire Wire Line
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||
6550 1750 6850 1750
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||
Wire Wire Line
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||
6550 1850 6550 1750
|
||
Wire Wire Line
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||
6250 1850 6550 1850
|
||
Wire Wire Line
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||
6250 1750 6250 1850
|
||
Wire Wire Line
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||
5950 1750 6250 1750
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||
Wire Wire Line
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5950 1850 5950 1750
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||
Wire Wire Line
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||
5650 1850 5950 1850
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||
Wire Wire Line
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||
5650 1750 5650 1850
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||
Wire Wire Line
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||
5350 1750 5650 1750
|
||
Wire Wire Line
|
||
5350 1850 5350 1750
|
||
Wire Wire Line
|
||
5050 1850 5350 1850
|
||
Wire Wire Line
|
||
5050 1750 5050 1850
|
||
Wire Wire Line
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||
4750 1750 5050 1750
|
||
Wire Wire Line
|
||
4750 1850 4750 1750
|
||
Wire Wire Line
|
||
4450 1850 4750 1850
|
||
Wire Wire Line
|
||
4450 1750 4450 1850
|
||
Wire Wire Line
|
||
4150 1750 4450 1750
|
||
Wire Wire Line
|
||
4150 1850 4150 1750
|
||
Wire Wire Line
|
||
3850 1850 4150 1850
|
||
Wire Wire Line
|
||
3550 1850 3550 1750
|
||
Wire Wire Line
|
||
3250 1850 3550 1850
|
||
Wire Wire Line
|
||
3250 1750 3250 1850
|
||
Wire Wire Line
|
||
2950 1750 3250 1750
|
||
Wire Wire Line
|
||
2950 1850 2950 1750
|
||
Wire Wire Line
|
||
2650 1850 2950 1850
|
||
Wire Wire Line
|
||
2650 1750 2650 1850
|
||
Wire Wire Line
|
||
2350 1750 2650 1750
|
||
Wire Wire Line
|
||
2350 1850 2350 1750
|
||
Wire Wire Line
|
||
3850 1750 3850 1850
|
||
Wire Wire Line
|
||
2050 1850 2050 1750
|
||
Wire Wire Line
|
||
2050 1850 2350 1850
|
||
Wire Wire Line
|
||
3550 1750 3850 1750
|
||
Wire Wire Line
|
||
8650 1450 8650 1550
|
||
Wire Wire Line
|
||
7750 1550 8650 1550
|
||
Wire Wire Line
|
||
7750 1450 7750 1550
|
||
Wire Wire Line
|
||
7750 1450 6550 1450
|
||
Wire Wire Line
|
||
6550 1450 6550 1550
|
||
Text Notes 7100 1650 0 40 ~ 0
|
||
Disallow CS,OE,WE
|
||
Wire Wire Line
|
||
6550 1550 5650 1550
|
||
Wire Wire Line
|
||
4450 1450 5650 1450
|
||
Wire Wire Line
|
||
3550 1550 4450 1550
|
||
Wire Wire Line
|
||
4450 1450 4450 1550
|
||
Wire Wire Line
|
||
5650 1450 5650 1550
|
||
Text Notes 1600 1550 2 50 ~ 0
|
||
Q3
|
||
Wire Wire Line
|
||
3550 1450 3550 1550
|
||
Wire Wire Line
|
||
3550 1450 2350 1450
|
||
Wire Wire Line
|
||
2350 1450 2350 1550
|
||
Text Notes 6500 1650 0 40 ~ 0
|
||
Latch WR data
|
||
Text Notes 5300 1650 0 40 ~ 0
|
||
Allow CS,OE,WE
|
||
Text Notes 2900 1650 0 40 ~ 0
|
||
Disallow CS,OE,WE
|
||
Text Notes 4700 1650 0 40 ~ 0
|
||
Latch addr. attr.\nSwitch 2k IO ROM
|
||
Text Notes 2300 1650 0 40 ~ 0
|
||
Latch WR data
|
||
Wire Bus Line
|
||
4400 1650 4400 950
|
||
Wire Bus Line
|
||
8600 1650 8600 950
|
||
Text Notes 6150 5200 0 50 ~ 0
|
||
Apple II Registers:\n C0XF: ROM bank\n C0XB: Vblank (high bit set if blanking, cleared o.w.)\n C0XA: Read current video byte\n C0X1: Argument/result register\n C0X0: Command/Status register\n\nAVR Registers:\n X1: Argument/result register\n X0: Command/Status register (done, rx, 111111)\n\nMouse Entry Vector Table:\n 19: INITMOUSE: Reset mouse clamps, position\n 18: HOMEMOUSE: Set mouse to top-left of camp\n 17: CLAMPMOUSE: Bound mouse in a window\n 16: POSMOUSE: Set mouse position\n 15: CLEARMOUSE: Clear mouse position to 0\n 14: READMOUSE Read mouse position\n 13: SERVEMOUSE Service mouse interrupt\n 12: SETMOUSE Set mouse mode
|
||
Text Notes 3650 5200 0 50 ~ 0
|
||
R~CS~ = ~CSEN & (IOSEL | (IOSTRB & IOROMEN))~\nR~OE~ = ~R~W\n\nROMA[15:12] = Bank[4:1]\nROMA[11] = IOSEL ? 0 : Bank[0]\nD[7:0] = (~DEVSEL~ | ~CSEN~ | ~R~W | AVidSEL) ? 8’bZ :\n ACmdStatusSEL ? {CmdDone, CmdRX, ArgRX, 5’h1F} :\n AArgResSEL ? ArgRes[7:0] :\n AVBlSEL ? (VBl ? 0x80 : 0x00)\n\nRAD[7:0] = ~RRD~ ? 8’bZ : RDR[7:0]\nRAR[7:0] = RAD[7:0] @ ALE\nRDR[7:0] = (RCmdStatSEL & ~S3~ & ~RDRSet~) ? Cmd[7:0] :\n (RArgResSEL & ~S3~ & ~RDRSet~) ? ArgRes[7:0]\nRDRSet = ~ALE~ ? 0 : ~S3~ ? 1 : RDRSet\n
|
||
Text Notes 8250 5950 0 50 ~ 0
|
||
Commands to AVR:\n FF: SW_RESET\n\n E3: GET_IRQSTATE\n E2: SET_MODE\n E1: INIT_VBL\n E0: INIT_MOUSE\n\n C1: GO_CLEAR (pos)\n C0: GO_HOME (pos)\n\n 83: SET_HI\n 82: SET_LO\n 81: GET_HI\n 80: GET_LO\n\n 53: SET_Y0 (clamp)\n 52: SET_Y1 (clamp)\n 51: SET_X0 (clamp)\n 50: SET_X1 (clamp)\n 41: SET_Y (pos)\n 40: SET_X (pos)\n\n 13: GET_Y0 (clamp)\n 12: GET_Y1 (clamp)\n 11: GET_X0 (clamp)\n 10: GET_X1 (clamp)\n 01: GET_Y (pos)\n 00: GET_X (pos)
|
||
$EndSCHEMATC
|